210822894

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{272381}}^1$

素因数の和:272432

約数の個数: 24

約数和(自身を含む): 467407512

約数和(自身を除く): 256584618

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 272381, 544762, 817143, 1634286, 2451429, 4902858, 11712383, 23424766, 35137149, 70274298, 105411447, 210822894]

約数ペア:

[(1, 210822894), (2, 105411447), (3, 70274298), (6, 35137149), (9, 23424766), (18, 11712383), (43, 4902858), (86, 2451429), (129, 1634286), (258, 817143), (387, 544762), (774, 272381)]